package com.bm.dao;

import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.List;


import com.bm.entity.News;

public interface NewsDao {
	public int insertXw(News news);//添加新闻案例
	public List<News> selectAllXw(int num ); //查询新闻案例
	public int upDateXw(News news);//修改新闻案例
	public int count();//查询总共多少
	public int deleteXw(News news);
}
